FI831904L - FOREIGN EQUIPMENT FOR EXTRAORDINARY EQUIPMENT AND FOUNDATION - Google Patents

FOREIGN EQUIPMENT FOR EXTRAORDINARY EQUIPMENT AND FOUNDATION

Info

Publication number
FI831904L
FI831904L FI831904A FI831904A FI831904L FI 831904 L FI831904 L FI 831904L FI 831904 A FI831904 A FI 831904A FI 831904 A FI831904 A FI 831904A FI 831904 L FI831904 L FI 831904L
Authority
FI
Finland
Prior art keywords
equipment
foundation
extraordinary
foreign
foreign equipment
Prior art date
Application number
FI831904A
Other languages
Finnish (fi)
Other versions
FI831904A0 (en
Inventor
Hinrich Heynisch
Original Assignee
Siemens Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of FI831904A0 publication Critical patent/FI831904A0/en
Publication of FI831904L publication Critical patent/FI831904L/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/68—Combinations of amplifiers, e.g. multi-channel amplifiers for stereophonics
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3223—Modifications of amplifiers to reduce non-linear distortion using feed-forward
    • H03F1/3229—Modifications of amplifiers to reduce non-linear distortion using feed-forward using a loop for error extraction and another loop for error subtraction
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/60—Amplifiers in which coupling networks have distributed constants, e.g. with waveguide resonators
FI831904A 1982-05-28 1983-05-27 FOREIGN EQUIPMENT FOR EXTRAORDINARY EQUIPMENT AND FOUNDATION FI831904L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3220252A DE3220252C2 (en) 1982-05-28 1982-05-28 Procedure for eliminating distortion in amplifiers

Publications (2)

Publication Number Publication Date
FI831904A0 FI831904A0 (en) 1983-05-27
FI831904L true FI831904L (en) 1983-11-29

Family

ID=6164821

Family Applications (1)

Application Number Title Priority Date Filing Date
FI831904A FI831904L (en) 1982-05-28 1983-05-27 FOREIGN EQUIPMENT FOR EXTRAORDINARY EQUIPMENT AND FOUNDATION

Country Status (5)

Country Link
US (1) US4529945A (en)
EP (1) EP0095758A1 (en)
DE (1) DE3220252C2 (en)
DK (1) DK239683A (en)
FI (1) FI831904L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4878030A (en) * 1987-10-23 1989-10-31 Ford Aerospace & Communications Corporation Linearizer for microwave amplifier
US20100080204A1 (en) * 2008-09-29 2010-04-01 Kuang-Yu Yen Wlan transceiving system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1085194B (en) * 1957-05-09 1960-07-14 Deutsche Bundespost Procedure for eliminating distortion in amplifiers
US3541467A (en) * 1969-04-25 1970-11-17 Bell Telephone Labor Inc Feed-forward amplifier with frequency shaping
US3815040A (en) * 1973-03-02 1974-06-04 Bell Telephone Labor Inc Feed-forward, error-correcting systems
US3993961A (en) * 1975-10-31 1976-11-23 Bell Telephone Laboratories, Incorporated Overcompensated feedforward method and apparatus using overdistorted main amplifiers
US4028634A (en) * 1976-02-11 1977-06-07 Bell Telephone Laboratories, Incorporated Feed-forward amplifier with simple resistive coupling
DE2656436A1 (en) * 1976-12-14 1978-06-15 Licentia Gmbh Amplifier with inter-modulation compensation - has two directional couplers with second amplifier and phase and amplitude matching elements to compensate inter-modulation
NL7712536A (en) * 1977-11-15 1979-05-17 Philips Nv CIRCUIT FOR SUPPRESSING FAULTS DUE TO SCRATCHES IN A GRAMOPHONE DISC.
US4276514A (en) * 1979-07-09 1981-06-30 Trw Inc. Wideband, phase compensated amplifier with negative feedback of distortion components in the output signal
NL7909126A (en) * 1979-12-19 1981-07-16 Philips Nv AMPLIFIER DEVICE WITH PARALLEL-OPERATING SUB-AMPLIFIER.

Also Published As

Publication number Publication date
EP0095758A1 (en) 1983-12-07
FI831904A0 (en) 1983-05-27
US4529945A (en) 1985-07-16
DK239683A (en) 1983-11-29
DK239683D0 (en) 1983-05-27
DE3220252A1 (en) 1983-12-08
DE3220252C2 (en) 1985-09-12

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Legal Events

Date Code Title Description
FA Application withdrawn

Owner name: SIEMENS AKTIENGESELLSCHAFT